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Yosemite National Park, California. Spheroidal weathering in diorite, ridge south of Cathedral Spires. 1913.
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Yosemite National Park, California. Cathedral Spires, viewed from east end of El Capitan Meadows. Shows strong joints of east-northeast strike. 1913.
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Yosemite National Park, California. View westward across Fletcher Lake. Parsons Peak in the center. 1913.
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Yosemite National Park, California. Head of the gorge below Upper Yosemite Fall, showing exfoliation. 1913.
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Yosemite National Park, California. Half Dome, from north slope of its east shoulder. Exfoliation. 1915.
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Yosemite National Park, California. Folded chert, Merced River above Ned Gulch. 1915. Published in U.S. Geological Survey Professional paper 160, Plate 26-C. 1930.
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Album caption: View southward across Fletcher Lake, shows light colored dikes in old volcanic(?) rocks. Yosemite National Park, California. Handwritten notes on album caption: 1913. Mt. Lyell quad. Index card: None Personal communication from Jeffrey Knott, Department of Geological Sciences, California State University - Fullerton on August 15, 2014: This is Townsley Lake, about 1/4 mile east of Fletcher Lake.
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Yosemite National Park, California. Dike of granodiorite in granite on the east slope of Illilouette Ridge. 1913.
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Yosemite National Park, California. Half of view from cleft between North and Middle Cathedral Rocks. 1913. Panorama with cfc00533.
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Detail of granite contact near Storm Lake. Deer Lodge County, Montana. Circa 1907. Published in U.S. Geological Survey. Professional paper 78, Plate XIII-B. 1913. Published in U.S. Geological Survey. Folio 196, Plate 3. 1915.
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Yosemite National Park, California. Half Dome in profile, viewed from trail between Glacier Point and Illilouette Creek. 1913.
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Yosemite National Park, California. "North America" map on cliff east of El Capitan. The darker rocks are intrusive in the granite forming most of the cliff. 1913. Mariposa County, California.
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Cottonwood Region. Rridge north of Little Cottonwood Creek, from east slope of Gad Valley. West part; horizontal streaks are fissures. Salt Lake County, Utah. Circa 1936. Published in U.S.Geological Survey Professional paper 201, Plate 6-A. 1943. Panorama with cfc00728.
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Magnetite in limestone, from inclusion in granodiorite, near Cable. Deer Lodge, Montana. Circa 1907. Published in U.S. Geological Survey Professional paper 78, Plate IX-B. 1913. Published in U.S. Geological Survey Folio 196, Plate 10. 1915.
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Yosemite National Park, California. Cathedral Porphyritic Granite, dark facies, from cirque north of Cathedral Peak. Shows two large phenocrysts of potash feldspar. Circa 1923. Spec. 13-C-97.
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Quartz diorite, (Clayton Peak diorite) from head of Big Cottonwood Creek. Salt Lake County, Cottonwood District, Utah. Circa 1936. Published in U.S.Geological Survey Professional paper 201, Plate 15-B. 1943.
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Yosemite National Park, California. Half of view from Cleft between North and Middle Cathedral Rocks. 1913. Panorama with cfc00534.


map background search result map search result map Fletcher Lake, Yosemite National Park, California. 1913. View toward Mount Clark, Yosemite National Park, California.  1913. Exfoliation, Yosemite National Park, California.  1913. Spheroidal weathering, Yosemite National Park, California.  1913. Cathedral Spires, Yosemite National Park, California. 1913. Nevada Fall, Yosemite National Park, California. 1913. Folded chert, Yosemite National Park, California. 1915. Exfoliation on Half Dome, Yosemite National Park, California. 1915. Fletcher Lake, Yosemite National Park, California. 1913. View toward Mount Clark, Yosemite National Park, California.  1913. Exfoliation, Yosemite National Park, California.  1913. Spheroidal weathering, Yosemite National Park, California.  1913. Cathedral Spires, Yosemite National Park, California. 1913. Nevada Fall, Yosemite National Park, California. 1913. Folded chert, Yosemite National Park, California. 1915. Exfoliation on Half Dome, Yosemite National Park, California. 1915.